:root{--ink:#0f172a;--sub:#64748b;--line:#e5e7eb;--paper:#fff;--soft:#f6f8fb;--brand:#0f766e;--brand2:#14b8a6;--warn:#f59e0b;--danger:#dc2626;--radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--soft);color:var(--ink);margin:0;font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,sans-serif;line-height:1.55}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.shell{width:min(1160px,100% - 32px);margin:auto}.topbar{z-index:40;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#ffffffe0;border-bottom:1px solid #e2e8f0cc;position:sticky;top:0}.nav{justify-content:space-between;align-items:center;height:70px;display:flex}.brand{letter-spacing:-.03em;align-items:center;gap:10px;font-size:20px;font-weight:800;display:flex}.brand-mark{background:var(--ink);color:#fff;border-radius:11px;place-items:center;width:36px;height:36px;display:grid;position:relative}.brand-mark:after{content:"";background:var(--brand2);border-radius:50%;width:8px;height:8px;position:absolute;top:-2px;right:-2px;box-shadow:0 0 0 3px #fff}.nav nav{color:#475569;align-items:center;gap:28px;font-size:14px;display:flex}.nav nav a:hover{color:var(--ink)}.admin-link{border:1px solid var(--line);background:#fff;border-radius:10px;align-items:center;gap:7px;padding:9px 13px;display:flex}.hero{background:radial-gradient(circle at 80% 0,#ccfbf1 0,#0000 32%),linear-gradient(#fff,#f6f8fb);padding:72px 0 48px}.eyebrow{color:var(--brand);letter-spacing:.08em;text-transform:uppercase;align-items:center;gap:8px;font-size:13px;font-weight:700;display:inline-flex}.hero-grid{grid-template-columns:1.45fr .55fr;align-items:end;gap:42px;display:grid}.hero h1{letter-spacing:-.055em;max-width:780px;margin:18px 0 22px;font-size:clamp(42px,6vw,72px);line-height:1.05}.hero p{color:var(--sub);max-width:620px;font-size:18px}.trust-card{background:var(--ink);color:#fff;border-radius:24px;padding:26px;box-shadow:0 24px 60px #0f172a29}.trust-row{border-bottom:1px solid #ffffff1c;gap:14px;padding:13px 0;display:flex}.trust-row:last-child{border:0}.trust-row span{color:#94a3b8;font-size:13px}.section{padding:42px 0 72px}.section-head{justify-content:space-between;align-items:end;margin:0 0 24px;display:flex}.section-head h2{letter-spacing:-.03em;margin:0;font-size:28px}.section-head p{color:var(--sub);margin:6px 0 0}.filters{flex-wrap:wrap;gap:8px;display:flex}.chip{border:1px solid var(--line);color:#475569;cursor:pointer;background:#fff;border-radius:99px;padding:8px 13px}.chip.active{background:var(--ink);color:#fff;border-color:var(--ink)}.product-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.product-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;flex-direction:column;min-height:292px;padding:22px;transition:all .2s;display:flex;box-shadow:0 1px 2px #0f172a05}.product-card:hover{border-color:#cbd5e1;transform:translateY(-3px);box-shadow:0 18px 45px #0f172a14}.product-top{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.product-icon{width:48px;height:48px;color:var(--brand);background:#ecfdf5;border-radius:14px;place-items:center;display:grid}.badge{color:#92400e;background:#fef3c7;border:1px solid #fde68a;border-radius:99px;padding:4px 8px;font-size:12px}.product-card h3{margin:20px 0 7px;font-size:19px}.product-card p{color:var(--sub);flex:1;margin:0;font-size:14px}.variant-row{gap:8px;margin-top:20px;display:flex}.variant-select{border:1px solid var(--line);background:#fff;border-radius:10px;flex:1;min-width:0;padding:10px}.buy{background:var(--ink);color:#fff;cursor:pointer;white-space:nowrap;border:0;border-radius:10px;padding:10px 16px;font-weight:700}.buy:hover{background:var(--brand)}.buy:disabled{opacity:.45;cursor:not-allowed}.price{margin-top:15px;font-size:20px;font-weight:800}.stock{color:var(--brand);margin-left:8px;font-size:12px}.empty{text-align:center;border-radius:var(--radius);color:var(--sub);background:#fff;border:1px dashed #cbd5e1;grid-column:1/-1;padding:70px 20px}.modal-backdrop{z-index:80;background:#0f172a94;place-items:center;padding:18px;display:grid;position:fixed;inset:0}.modal{background:#fff;border-radius:22px;width:min(480px,100%);padding:26px;box-shadow:0 35px 90px #00000047}.modal-head{justify-content:space-between;gap:16px;display:flex}.modal h2{margin:0}.icon-button{cursor:pointer;background:#f1f5f9;border:0;border-radius:9px;width:36px;height:36px}.form{gap:15px;margin-top:22px;display:grid}.field{gap:7px;display:grid}.field label{font-size:13px;font-weight:700}.field input,.field textarea,.field select{background:#fff;border:1px solid #cbd5e1;border-radius:10px;outline:0;padding:11px 12px}.field input:focus,.field textarea:focus{border-color:var(--brand2);box-shadow:0 0 0 3px #14b8a61f}.form-row{grid-template-columns:1fr 120px;gap:12px;display:grid}.submit{background:var(--brand);color:#fff;cursor:pointer;border:0;border-radius:11px;padding:12px 16px;font-weight:800}.submit:disabled{opacity:.55}.error{color:#991b1b;background:#fef2f2;border:1px solid #fecaca;border-radius:10px;padding:10px 12px;font-size:13px}.notice{color:#0f766e;background:#f0fdfa;border:1px solid #99f6e4;border-radius:10px;padding:12px}.auth-wrap{place-items:center;min-height:calc(100vh - 146px);padding:50px 16px;display:grid}.auth-card{border:1px solid var(--line);background:#fff;border-radius:22px;width:min(430px,100%);padding:30px;box-shadow:0 20px 50px #0f172a12}.auth-card h1{margin:0 0 8px}.muted{color:var(--sub)}.small{font-size:13px}.order-wrap{padding:55px 0 90px}.order-card{border:1px solid var(--line);background:#fff;border-radius:22px;max-width:820px;margin:auto;padding:28px}.order-title{justify-content:space-between;align-items:start;gap:18px;display:flex}.status{background:#f1f5f9;border-radius:99px;padding:6px 10px;font-size:13px;font-weight:800}.status.completed{color:#166534;background:#dcfce7}.status.pending{color:#92400e;background:#fef3c7}.kv{grid-template-columns:repeat(3,1fr);gap:12px;margin:24px 0;display:grid}.kv div{background:var(--soft);border-radius:12px;padding:15px}.kv 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16px}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:13px}th,td{text-align:left;white-space:nowrap;border-bottom:1px solid #eef2f7;padding:12px}th{color:var(--sub);font-weight:600}.mini-btn{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:8px;padding:6px 9px}.mini-btn.danger{color:#b91c1c}.toolbar{justify-content:space-between;align-items:center;gap:10px;display:flex}.toolbar-actions{gap:8px;display:flex}.drawer-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}footer{border-top:1px solid var(--line);color:var(--sub);background:#fff;font-size:13px}.footer-inner{justify-content:space-between;align-items:center;min-height:76px;display:flex}.loader{border:3px solid #cbd5e1;border-top-color:var(--brand);border-radius:50%;width:24px;height:24px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media 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